<template>
  <div id="app">
    <van-nav-bar
  left-text="返回"
  right-text="····"
  left-arrow
  @click-left="$router.go(-1)"
/>

    <router-view />

  </div>
</template>

<style lang="scss">
  * {
    padding: 0;
    margin: 0;

  }
  html,body,#app{
    width: 100%;
    height: 100%;
  }

  img {
    vertical-align: middle;
  }

  ul,
  ol {
    list-style: none;
  }

  a {
    text-decoration: none;
    color: #000000;
  }

  div {
    box-sizing: border-box;
  }

  li {
    cursor: pointer;
    /* transition: all .5s; */
  }

  input {
    outline: none;
    box-sizing: border-box;
    padding-left: 2em;
  }

  button {
    outline: none;
    cursor: pointer;
  }

</style>